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Dual-Sport Motorcycles

2018Kawasaki KLX150

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The 2018 Kawasaki KLX 150 is a lightweight dual-sport designed for novice and recreational riders seeking an affordable, versatile machine. Known for its manageable ergonomics, nimble handling, and reliable performance, it excels in both urban commuting and light off-road exploration. The bike's low seat height and compact dimensions make it accessible to younger and shorter riders.

Capacity
144.0 ccm
Engine
Single, four-stroke
Gearbox
5-speed
Wet weight
113.0 kg
Seat height
830 mm
Power
10.3 HP (7.5 kW) @ 8000 RPM
⇄ Compare with another bike + Add to garage All model years

What’s new for the 2018 Kawasaki KLX150

vs the 2016
Spec20162018
Front suspension Inverted fork Telescopic fork
Other years 2016 2018

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 15Agility 82Comfort 40Off-road 78Touring 25Road manners 35
Off-road & trail78%
Cornering55%
City riding45%
Daily riding40%
Touring20%
Two-up20%
Track10%
Best for
Built as a lightweight dual-purpose trail bike for easy commuting, learning, and casual off-road exploring rather than outright performance.
Built for
A friendly, forgiving, low-power trail companion that rewards smooth, patient riding over aggressive throttle use.
Not ideal for
Not suitable for riders wanting highway speed, long-distance touring comfort, or serious track performance.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

Worked out in your browser - nothing is sent to us
At 830mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with balls of both feet on the 2018 Kawasaki KLX150, with a cramped knee angle of around 70 degrees and an upright riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at 821-900 mm — Long Legs →

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Full specifications

Engine
Capacity
144.0 ccm
Power
10.3 HP (7.5 kW) @ 8000 RPM
Torque
10.0 Nm (1.0 kgf-m) @ 6400 RPM
Engine type
Single, four-stroke
Power/weight ratio
0.0912 HP/kg (wet)
Bore x stroke
58.0 x 54.4 mm
Compression
9.5:1
Cooling system
Air
Fuel system
Carburettor
Starting
Electric
Ignition
Digital DC-CDI
Valves per cylinder
2
Lubrication system
Forced lubrication, wet sump
Transmission
Gearbox
5-speed
Transmission type
Manual
Final drive
Chain
Clutch
Wet multi-disc, manual
Dimensions & weight
Wheelbase
1285 mm
Overall length
1980 mm
Seat height
830 mm
Wet weight
113.0 kg
Fuel capacity
7.00 litres
Ground clearance
255 mm
Dry weight
Not on record - add it
Chassis & suspension
Frame
Tube, semi-double cradle
Front suspension
Telescopic fork
Rear suspension
Uni-Trak Single gas shock with 5-way spring preload adjustment
Front wheel travel
175 mm
Rear wheel travel
192 mm
Rake (fork angle)
27.1°
Trail
101 mm
Brakes & wheels
Front brakes
Single disc. Petal disc.Twin-piston caliper.
Front brakes diameter
240 mm
Rear brakes
Single disc. Petal disc. Single-piston.
Rear brakes diameter
190 mm
Front tyre
70/100-19
Rear tyre
90/100-16
Other
Color options
Lime Green, Ebony

Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.

What changed, year to year

Differences highlighted
Specification 20162018
Capacity 144 cc 144 cc
Seat height 830 mm 830 mm
Fuel capacity 7 L 7 L

Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.

Rider Reviews

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MotorcycleDB

The 2018 Kawasaki KLX 150 is a versatile and capable off-road motorcycle that is perfect for riders of all skill levels. With a 144cc air-cooled engine, this bike delivers smooth and reliable power for tackling any terrain. The lightweight and agile design make it easy to maneuver through tight trails and rough terrain, while the sturdy suspension ensures a comfortable ride. Whether you're a beginner looking to hone your off-road skills or a seasoned rider seeking a fun and reliable trail bike, the KLX 150 is a fantastic choice.

Overall, the 2018 Kawasaki KLX 150 is a well-rounded off-road motorcycle that offers great performance and agility. With its durable construction and user-friendly design, it's a great option for riders who want to explore the great outdoors and tackle challenging trails. Its reliable engine, lightweight design, and comfortable suspension make it a top choice for off-road enthusiasts. Whether you're hitting the trails for the first time or looking for a reliable and capable off-road companion, the KLX 150 is a fantastic choice.

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Common questions

What is the engine size of the Kawasaki KLX150?

The 2018 Kawasaki KLX150 has a Capacity of 144.0 ccm (8.79 cubic inches).

What engine power does the Kawasaki KLX150 have?

The 2018 Kawasaki KLX150 has a Power of 10.3 HP (7.5 kW) @ 8000 RPM.

How many gears does the Kawasaki KLX150 have?

The 2018 Kawasaki KLX150 has a Gearbox of 5-speed.

What is the torque of the Kawasaki KLX150?

The 2018 Kawasaki KLX150 has a Torque of 10.0 Nm (1.0 kgf-m or 7.4 ft.lbs) @ 6400 RPM.

How much does the Kawasaki KLX150 weigh?

The 2018 Kawasaki KLX150 has a Wet weight of 113.0 kg (249.1 pounds).

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